Gstreamer: Fix camera example to apply video settings

To apply custom video settings it requires to reload the camera.

Task-number: QTBUG-51769
Task-number: QTBUG-69895
Change-Id: Ib01cbe8bb1d022a66c57b7f8fb9bd06ebb0393c8
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/examples/multimediawidgets/camera/camera.cpp b/examples/multimediawidgets/camera/camera.cpp
index 85fe0f0bb..839227657 100644
--- a/examples/multimediawidgets/camera/camera.cpp
+++ b/examples/multimediawidgets/camera/camera.cpp
@@ -226,6 +226,9 @@ void Camera::configureVideoSettings()
                     m_audioSettings,
                     m_videoSettings,
                     m_videoContainerFormat);
+
+        m_camera->unload();
+        m_camera->start();
     }
 }